13328128220

Names of 13328128220

• Cardinal: 13328128220 can be written as Thirteen billion, three hundred twenty-eight million, one hundred twenty-eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.332812822 × 10¹⁰

Factors of 13328128220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 570

Divisors of 13328128220

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 11 20 22 31 44 55 62 110 121 124 155 220 242 310 341 484 521 605 620 682 961 1042 1210 1331 1364 1705 1922 2084 2420 2605 2662 3410 3751 3844 4805 5210 5324 5731 6655 6820 7502 9610 10420 10571 11462 13310 15004 16151 18755 19220 21142 22924 26620 28655 32302 37510 41261 42284 52855 57310 63041 64604 75020 80755 82522 105710 114620 116281 126082 161510 165044 177661 206305 211420 232562 252164 315205 323020 355322 412610 465124 500681 581405 630410 693451 710644 825220 888305 1001362 1162810 1260820 1279091 1386902 1776610 1954271 2002724 2325620 2503405 2558182 2773804 3467255 3553220 3908542 5006810 5116364 5507491 6395455 6934510 7817084 9771355 10013620 11014982 12790910 13869020 19542710 21496981 22029964 25581820 27537455 39085420 42993962 55074910 60582401 85987924 107484905 110149820 121164802 214969810 242329604 302912005 429939620 605824010 666406411 1211648020 1332812822 2665625644 3332032055 6664064110 13328128220
• Sum of all divisors σ(n): 31872058848
• Sum of proper divisors (its aliquot sum) s(n): 18543930628
• 13328128220 is an abundant number, because the sum of its proper divisors (18543930628) is greater than itself. Its abundance is 5215802408

Bases of 13328128220

• Binary: 1100011010011010110001100011011100₂
• Hexadecimal: 0x31A6B18DC
• Base-36: 64F81JW

Squares and roots of 13328128220

• 13328128220 squared (13328128220²) is 177639001848760368400
• 13328128220 cubed (13328128220³) is 2367595393513095238089636248000
• The square root of 13328128220 is 115447.5128359203
• The cube root of 13328128220 is 2370.9535956187

Scales and comparisons

• 13,328,128,220 seconds is equal to 423 years, 41 weeks, 1 day, 17 hours, 50 minutes, 20 seconds.
• To count from 1 to 13,328,128,220 would take you about eight hundred forty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13328128220 cubic inches would be around 197.6 feet tall.

Recreational maths with 13328128220

• 13328128220 backwards is 02282182331
• The number of decimal digits it has is: 11
• The sum of 13328128220's digits is 32
• More coming soon!